| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $43.75 | 4.824% | $45.8605 | $45.86 | $45.85 | $45.90 |
| Purchase #2 | $19.54 | 4.757% | $20.4695 | $20.47 | $20.45 | $20.50 |
| Purchase #3 | $193.72 | 9.516% | $212.1544 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $182.93 | 11.419% | $203.8188 | $203.82 | $203.80 | $203.80 |
| Purchase #5 | $200.29 | 10.352% | $221.024 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $233.70 | 11.385% | $260.3067 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $202.66 | 10.707% | $224.3588 | $224.36 | $224.35 | $224.40 |
| 7 purchase totals = | $1,076.59 | $1,187.9927 | $1,187.99 | $1,187.90 | $1,188.10 | |